Question: What are the currency  which start with the letter yen
Paraphrase: What are the money which begin with the letter yen
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q8142 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'yen')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: Japanese yen, Japanese yen, B yen, B yen, Korean yen, Korean yen, Japanese military yen, Japanese military yen, Taiwanese yen, Taiwanese yen